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RLHF

RLHF
Data

Human preference data collection for reinforcement learning from human feedback pipelines. Calibrated, consistent, and designed for reward model training.

What we deliver

Preference Pair Collection

Structured collection of A/B preference pairs from calibrated human raters — with documented reasoning.

Response Ranking

Multi-response ranking tasks for reward model training across quality, safety, and helpfulness dimensions.

Feedback Annotation

Detailed human feedback annotation on model responses — covering specific strengths, weaknesses, and correction suggestions.

Domain Specialization

RLHF data collection by domain specialists for code, medicine, law, finance, and other expert domains.

Calibration & Alignment

Rater calibration sessions ensure consistent preference signals that translate reliably to reward model training.

IAA Reports

Inter-annotator agreement on all RLHF batches — measured and reported to validate data quality before delivery.

Ready to build your RLHF dataset?

Start with a calibration pilot. No commitment required.